mint choco cookie (mysterious virtuoso)

Costume for Mint Choco Cookie that first appeared in LINE Cookie Run's Halloween events. It was later ported to Cookie Run: OvenBreak on October 10th, 2017. It is Mint Choco Cookie's first Ovenbreak costume. The costume is based loosely on Erik (Phantom of the Opera).

This tag implicates mint_choco_cookie (learn more).